CaratHunter
Plans
Emerald|Lab Grown|IGI

1.31ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG618477263

Shape and cutting style on the report: Emerald cut

Certificate IGI LG618477263

Diamond specifications and retailer prices

From HK$1,279 HKD
$163 USD
As of October 27, 2026
Save HK$11,039 HKD (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$12,318 HKD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.31ct lab-grown emerald diamond

This 1.31ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG618477263 or 618477263. Listed at 8 retailers as of October 27, 2026, with prices from HK$1,279 to HK$12,318, a HK$11,039 spread on the same certified stone. Do Amore Diamonds lists it at HK$12,318. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.31
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618477263
Dimensions7.56 × 5.03 × 3.39 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.56 mm5.03 mm1.31 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618477263
Side View
Table 63.0%Crown 37.9°Girdle: MediumPavilion 41.1°Culet: LargeDepth 67.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: HK$12,318 HKD|Low: HK$989 HKD|High: HK$12,318 HKD|Avg: HK$4,697 HKD|+3.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 25, 2026
Retailer 8HK$1,279 HKD
Retailer 12HK$1,436 HKD
Retailer 13HK$1,491 HKD
Retailer 4HK$2,598 HKD
Retailer 10HK$2,872 HKD
Retailer 3HK$3,899 HKD
Retailer 6HK$4,085 HKD
Retailer 9HK$4,904 HKD
Retailer 7HK$5,398 HKD
Retailer 14HK$5,579 HKD
Retailer 11HK$5,641 HKD
Retailer 5HK$6,747 HKD
Retailer 2HK$8,210 HKD
Do Amore DiamondsHK$12,318 HKD

16 data points across 14 retailers

8 retailersHK$1,279 HKD to HK$12,318 HKD

A
Cheapest Retailer
-
HK$1,279 HKD
$163 USD
A
Retailer 2
-
HK$1,491 HKD
$190 USD
View
Retailer 3
-
HK$2,872 HKD
$366 USD
View
Price last confirmed 7 days ago
Retailer 4
-
HK$4,904 HKD
$625 USD
View
Price last confirmed 8 days ago
Retailer 5
-
HK$5,398 HKD
$688 USD
View
Price last confirmed 7 days ago
Retailer 6
-
HK$5,641 HKD
$719 USD
View
Price last confirmed 8 days ago
B
Retailer 7
-
HK$8,210 HKD
£824 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D65C9A171 · Oct 27
HK$12,318 HKD
$1,570 USD
View
7 more retailers have this diamond
Prices start from HK$1,279 HKDSave up to HK$11,039 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.31ct Emerald
HK$1,279 HKD